NASA STEREO-A satellite's SECCHI/HI-2 camera captured this imagery of Comet C/2021 A1 (Leonard) Credit: Space.com | footage courtesy: NASA/NRL/B.Gallagher | edited by Steve Spaleta ...

The comet was last seen in Earth's skies in 1986, Halley’s orbit period is on average, 76 Earth years. This corresponds to an ...

Comet C/2024 G3 (ATLAS) seen above ESO's Paranal Observatory in Chile on Jan. 21, 2025. ESO's Very Large Telescope sits atop ...

G3 (ATLAS) blazed past the Sun, captured in stunning detail by the SOHO spacecraft. Scientists used its passage to study how ...

YR4, a near-Earth asteroid has a one-in-45 chance of hitting Planet Earth in December 2032, NASA and the European Space ...

The International Space Station is captured in orbit from the vantage point of a SpaceX Crew Dragon capsule in 2021. Credit: NASA / SpaceX One of the many advantages of being in space is having a ...

In the photo from the space station, the comet is captured just above Earth’s horizon, which is illuminated by a bright light — also known as airglow — that occurs in the planet’s upper atmosphere ...

According to NASA: "Scientists calculate that an average periodic comet lives to complete about 1,000 trips around the Sun. Halley has been in its present orbit for at least 16,000 years ...

On Jan. 12, NASA astronaut Don Pettit on the International Space Station sent back an image of comet ... [+] C/2024 G3 (ATLAS). A comet that hasn’t been in the inner solar system for around ...

Comet the Shih Tzu won the WKC Toy Group at the Westminster Kennel Club. NASA released views of several angles of SpaceX Starship’s second test flight. The massive rocket launched from SpaceX's ...

Was 2020’s ‘Don’t Look Up’ accurate? Find out what NASA revealed about an asteroid that will approach Earth in 2032.